The issue occurs when nsITimer is fired earlier than the backoff time. In that
case, the update doesn't proceed and we never make another attempt because the
backoff update timer was oneshot.
We fix the issue in two ways:
- Add a tolerance of 1 second in case the timer fires too early.
- Set another oneshot timer whenever we are prevented from updating due to
backoff.
MozReview-Commit-ID: E2ogNRsHJVK
The issue occurs when nsITimer is fired earlier than the backoff time. In that
case, the update doesn't proceed and we never make another attempt because the
backoff update timer was oneshot.
We fix the issue in two ways:
- Add a tolerance of 1 second in case the timer fires too early.
- Set another oneshot timer whenever we are prevented from updating due to
backoff.
MozReview-Commit-ID: E2ogNRsHJVK
